37641764383 has 2 divisors, whose sum is σ = 37641764384. Its totient is φ = 37641764382.

The previous prime is 37641764351. The next prime is 37641764399. The reversal of 37641764383 is 38346714673.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37641764383 - 2⁵ = 37641764351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37641764383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37641764483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18820882191 + 18820882192.

It is an arithmetic number, because the mean of its divisors is an integer number (18820882192).

Almost surely, 2^37641764383 is an apocalyptic number.

37641764383 is a deficient number, since it is larger than the sum of its proper divisors (1).

37641764383 is an equidigital number, since it uses as much as digits as its factorization.

37641764383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 52.

The spelling of 37641764383 in words is "thirty-seven billion, six hundred forty-one million, seven hundred sixty-four thousand, three hundred eighty-three".